Display tray



FIG. 1 is a right side elevational view of a display tray showing my new design, the right side being a mirror image of that shown and the broken-line disclosure of a fragment of a wall-mounting assembly being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a display tray, as shown and described. 